Version:  2.0.40 2.2.26 2.4.37 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18

Linux/drivers/media/usb/cx231xx/cx231xx-cards.c

  1 /*
  2    cx231xx-cards.c - driver for Conexant Cx23100/101/102
  3                                 USB video capture devices
  4 
  5    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
  6                                 Based on em28xx driver
  7 
  8    This program is free software; you can redistribute it and/or modify
  9    it under the terms of the GNU General Public License as published by
 10    the Free Software Foundation; either version 2 of the License, or
 11    (at your option) any later version.
 12 
 13    This program is distributed in the hope that it will be useful,
 14    but WITHOUT ANY WARRANTY; without even the implied warranty of
 15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 16    GNU General Public License for more details.
 17 
 18    You should have received a copy of the GNU General Public License
 19    along with this program; if not, write to the Free Software
 20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 21  */
 22 
 23 #include <linux/init.h>
 24 #include <linux/module.h>
 25 #include <linux/slab.h>
 26 #include <linux/delay.h>
 27 #include <linux/i2c.h>
 28 #include <linux/usb.h>
 29 #include <media/tuner.h>
 30 #include <media/tveeprom.h>
 31 #include <media/v4l2-common.h>
 32 
 33 #include <media/cx25840.h>
 34 #include "dvb-usb-ids.h"
 35 #include "xc5000.h"
 36 #include "tda18271.h"
 37 
 38 #include "cx231xx.h"
 39 
 40 static int tuner = -1;
 41 module_param(tuner, int, 0444);
 42 MODULE_PARM_DESC(tuner, "tuner type");
 43 
 44 static int transfer_mode = 1;
 45 module_param(transfer_mode, int, 0444);
 46 MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
 47 
 48 static unsigned int disable_ir;
 49 module_param(disable_ir, int, 0444);
 50 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
 51 
 52 /* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */
 53 static unsigned long cx231xx_devused;
 54 
 55 /*
 56  *  Reset sequences for analog/digital modes
 57  */
 58 
 59 static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = {
 60         {0x03, 0x01, 10},
 61         {0x03, 0x00, 30},
 62         {0x03, 0x01, 10},
 63         {-1, -1, -1},
 64 };
 65 
 66 /*
 67  *  Board definitions
 68  */
 69 struct cx231xx_board cx231xx_boards[] = {
 70         [CX231XX_BOARD_UNKNOWN] = {
 71                 .name = "Unknown CX231xx video grabber",
 72                 .tuner_type = TUNER_ABSENT,
 73                 .input = {{
 74                                 .type = CX231XX_VMUX_TELEVISION,
 75                                 .vmux = CX231XX_VIN_3_1,
 76                                 .amux = CX231XX_AMUX_VIDEO,
 77                                 .gpio = NULL,
 78                         }, {
 79                                 .type = CX231XX_VMUX_COMPOSITE1,
 80                                 .vmux = CX231XX_VIN_2_1,
 81                                 .amux = CX231XX_AMUX_LINE_IN,
 82                                 .gpio = NULL,
 83                         }, {
 84                                 .type = CX231XX_VMUX_SVIDEO,
 85                                 .vmux = CX231XX_VIN_1_1 |
 86                                         (CX231XX_VIN_1_2 << 8) |
 87                                         CX25840_SVIDEO_ON,
 88                                 .amux = CX231XX_AMUX_LINE_IN,
 89                                 .gpio = NULL,
 90                         }
 91                 },
 92         },
 93         [CX231XX_BOARD_CNXT_CARRAERA] = {
 94                 .name = "Conexant Hybrid TV - CARRAERA",
 95                 .tuner_type = TUNER_XC5000,
 96                 .tuner_addr = 0x61,
 97                 .tuner_gpio = RDE250_XCV_TUNER,
 98                 .tuner_sif_gpio = 0x05,
 99                 .tuner_scl_gpio = 0x1a,
100                 .tuner_sda_gpio = 0x1b,
101                 .decoder = CX231XX_AVDECODER,
102                 .output_mode = OUT_MODE_VIP11,
103                 .demod_xfer_mode = 0,
104                 .ctl_pin_status_mask = 0xFFFFFFC4,
105                 .agc_analog_digital_select_gpio = 0x0c,
106                 .gpio_pin_status_mask = 0x4001000,
107                 .tuner_i2c_master = 1,
108                 .demod_i2c_master = 2,
109                 .has_dvb = 1,
110                 .demod_addr = 0x02,
111                 .norm = V4L2_STD_PAL,
112 
113                 .input = {{
114                                 .type = CX231XX_VMUX_TELEVISION,
115                                 .vmux = CX231XX_VIN_3_1,
116                                 .amux = CX231XX_AMUX_VIDEO,
117                                 .gpio = NULL,
118                         }, {
119                                 .type = CX231XX_VMUX_COMPOSITE1,
120                                 .vmux = CX231XX_VIN_2_1,
121                                 .amux = CX231XX_AMUX_LINE_IN,
122                                 .gpio = NULL,
123                         }, {
124                                 .type = CX231XX_VMUX_SVIDEO,
125                                 .vmux = CX231XX_VIN_1_1 |
126                                         (CX231XX_VIN_1_2 << 8) |
127                                         CX25840_SVIDEO_ON,
128                                 .amux = CX231XX_AMUX_LINE_IN,
129                                 .gpio = NULL,
130                         }
131                 },
132         },
133         [CX231XX_BOARD_CNXT_SHELBY] = {
134                 .name = "Conexant Hybrid TV - SHELBY",
135                 .tuner_type = TUNER_XC5000,
136                 .tuner_addr = 0x61,
137                 .tuner_gpio = RDE250_XCV_TUNER,
138                 .tuner_sif_gpio = 0x05,
139                 .tuner_scl_gpio = 0x1a,
140                 .tuner_sda_gpio = 0x1b,
141                 .decoder = CX231XX_AVDECODER,
142                 .output_mode = OUT_MODE_VIP11,
143                 .demod_xfer_mode = 0,
144                 .ctl_pin_status_mask = 0xFFFFFFC4,
145                 .agc_analog_digital_select_gpio = 0x0c,
146                 .gpio_pin_status_mask = 0x4001000,
147                 .tuner_i2c_master = 1,
148                 .demod_i2c_master = 2,
149                 .has_dvb = 1,
150                 .demod_addr = 0x32,
151                 .norm = V4L2_STD_NTSC,
152 
153                 .input = {{
154                                 .type = CX231XX_VMUX_TELEVISION,
155                                 .vmux = CX231XX_VIN_3_1,
156                                 .amux = CX231XX_AMUX_VIDEO,
157                                 .gpio = NULL,
158                         }, {
159                                 .type = CX231XX_VMUX_COMPOSITE1,
160                                 .vmux = CX231XX_VIN_2_1,
161                                 .amux = CX231XX_AMUX_LINE_IN,
162                                 .gpio = NULL,
163                         }, {
164                                 .type = CX231XX_VMUX_SVIDEO,
165                                 .vmux = CX231XX_VIN_1_1 |
166                                         (CX231XX_VIN_1_2 << 8) |
167                                         CX25840_SVIDEO_ON,
168                                 .amux = CX231XX_AMUX_LINE_IN,
169                                 .gpio = NULL,
170                         }
171                 },
172         },
173         [CX231XX_BOARD_CNXT_RDE_253S] = {
174                 .name = "Conexant Hybrid TV - RDE253S",
175                 .tuner_type = TUNER_NXP_TDA18271,
176                 .tuner_addr = 0x60,
177                 .tuner_gpio = RDE250_XCV_TUNER,
178                 .tuner_sif_gpio = 0x05,
179                 .tuner_scl_gpio = 0x1a,
180                 .tuner_sda_gpio = 0x1b,
181                 .decoder = CX231XX_AVDECODER,
182                 .output_mode = OUT_MODE_VIP11,
183                 .demod_xfer_mode = 0,
184                 .ctl_pin_status_mask = 0xFFFFFFC4,
185                 .agc_analog_digital_select_gpio = 0x1c,
186                 .gpio_pin_status_mask = 0x4001000,
187                 .tuner_i2c_master = 1,
188                 .demod_i2c_master = 2,
189                 .has_dvb = 1,
190                 .demod_addr = 0x02,
191                 .norm = V4L2_STD_PAL,
192 
193                 .input = {{
194                                 .type = CX231XX_VMUX_TELEVISION,
195                                 .vmux = CX231XX_VIN_3_1,
196                                 .amux = CX231XX_AMUX_VIDEO,
197                                 .gpio = NULL,
198                         }, {
199                                 .type = CX231XX_VMUX_COMPOSITE1,
200                                 .vmux = CX231XX_VIN_2_1,
201                                 .amux = CX231XX_AMUX_LINE_IN,
202                                 .gpio = NULL,
203                         }, {
204                                 .type = CX231XX_VMUX_SVIDEO,
205                                 .vmux = CX231XX_VIN_1_1 |
206                                         (CX231XX_VIN_1_2 << 8) |
207                                         CX25840_SVIDEO_ON,
208                                 .amux = CX231XX_AMUX_LINE_IN,
209                                 .gpio = NULL,
210                         }
211                 },
212         },
213 
214         [CX231XX_BOARD_CNXT_RDU_253S] = {
215                 .name = "Conexant Hybrid TV - RDU253S",
216                 .tuner_type = TUNER_NXP_TDA18271,
217                 .tuner_addr = 0x60,
218                 .tuner_gpio = RDE250_XCV_TUNER,
219                 .tuner_sif_gpio = 0x05,
220                 .tuner_scl_gpio = 0x1a,
221                 .tuner_sda_gpio = 0x1b,
222                 .decoder = CX231XX_AVDECODER,
223                 .output_mode = OUT_MODE_VIP11,
224                 .demod_xfer_mode = 0,
225                 .ctl_pin_status_mask = 0xFFFFFFC4,
226                 .agc_analog_digital_select_gpio = 0x1c,
227                 .gpio_pin_status_mask = 0x4001000,
228                 .tuner_i2c_master = 1,
229                 .demod_i2c_master = 2,
230                 .has_dvb = 1,
231                 .demod_addr = 0x02,
232                 .norm = V4L2_STD_PAL,
233 
234                 .input = {{
235                                 .type = CX231XX_VMUX_TELEVISION,
236                                 .vmux = CX231XX_VIN_3_1,
237                                 .amux = CX231XX_AMUX_VIDEO,
238                                 .gpio = NULL,
239                         }, {
240                                 .type = CX231XX_VMUX_COMPOSITE1,
241                                 .vmux = CX231XX_VIN_2_1,
242                                 .amux = CX231XX_AMUX_LINE_IN,
243                                 .gpio = NULL,
244                         }, {
245                                 .type = CX231XX_VMUX_SVIDEO,
246                                 .vmux = CX231XX_VIN_1_1 |
247                                         (CX231XX_VIN_1_2 << 8) |
248                                         CX25840_SVIDEO_ON,
249                                 .amux = CX231XX_AMUX_LINE_IN,
250                                 .gpio = NULL,
251                         }
252                 },
253         },
254         [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
255                 .name = "Conexant VIDEO GRABBER",
256                 .tuner_type = TUNER_ABSENT,
257                 .decoder = CX231XX_AVDECODER,
258                 .output_mode = OUT_MODE_VIP11,
259                 .ctl_pin_status_mask = 0xFFFFFFC4,
260                 .agc_analog_digital_select_gpio = 0x1c,
261                 .gpio_pin_status_mask = 0x4001000,
262                 .norm = V4L2_STD_PAL,
263                 .no_alt_vanc = 1,
264                 .external_av = 1,
265                 .dont_use_port_3 = 1,
266                 /* Actually, it has a 417, but it isn't working correctly.
267                  * So set to 0 for now until someone can manage to get this
268                  * to work reliably. */
269                 .has_417 = 0,
270 
271                 .input = {{
272                                 .type = CX231XX_VMUX_COMPOSITE1,
273                                 .vmux = CX231XX_VIN_2_1,
274                                 .amux = CX231XX_AMUX_LINE_IN,
275                                 .gpio = NULL,
276                         }, {
277                                 .type = CX231XX_VMUX_SVIDEO,
278                                 .vmux = CX231XX_VIN_1_1 |
279                                         (CX231XX_VIN_1_2 << 8) |
280                                         CX25840_SVIDEO_ON,
281                                 .amux = CX231XX_AMUX_LINE_IN,
282                                 .gpio = NULL,
283                         }
284                 },
285         },
286         [CX231XX_BOARD_CNXT_RDE_250] = {
287                 .name = "Conexant Hybrid TV - rde 250",
288                 .tuner_type = TUNER_XC5000,
289                 .tuner_addr = 0x61,
290                 .tuner_gpio = RDE250_XCV_TUNER,
291                 .tuner_sif_gpio = 0x05,
292                 .tuner_scl_gpio = 0x1a,
293                 .tuner_sda_gpio = 0x1b,
294                 .decoder = CX231XX_AVDECODER,
295                 .output_mode = OUT_MODE_VIP11,
296                 .demod_xfer_mode = 0,
297                 .ctl_pin_status_mask = 0xFFFFFFC4,
298                 .agc_analog_digital_select_gpio = 0x0c,
299                 .gpio_pin_status_mask = 0x4001000,
300                 .tuner_i2c_master = 1,
301                 .demod_i2c_master = 2,
302                 .has_dvb = 1,
303                 .demod_addr = 0x02,
304                 .norm = V4L2_STD_PAL,
305 
306                 .input = {{
307                                 .type = CX231XX_VMUX_TELEVISION,
308                                 .vmux = CX231XX_VIN_2_1,
309                                 .amux = CX231XX_AMUX_VIDEO,
310                                 .gpio = NULL,
311                         }
312                 },
313         },
314         [CX231XX_BOARD_CNXT_RDU_250] = {
315                 .name = "Conexant Hybrid TV - RDU 250",
316                 .tuner_type = TUNER_XC5000,
317                 .tuner_addr = 0x61,
318                 .tuner_gpio = RDE250_XCV_TUNER,
319                 .tuner_sif_gpio = 0x05,
320                 .tuner_scl_gpio = 0x1a,
321                 .tuner_sda_gpio = 0x1b,
322                 .decoder = CX231XX_AVDECODER,
323                 .output_mode = OUT_MODE_VIP11,
324                 .demod_xfer_mode = 0,
325                 .ctl_pin_status_mask = 0xFFFFFFC4,
326                 .agc_analog_digital_select_gpio = 0x0c,
327                 .gpio_pin_status_mask = 0x4001000,
328                 .tuner_i2c_master = 1,
329                 .demod_i2c_master = 2,
330                 .has_dvb = 1,
331                 .demod_addr = 0x32,
332                 .norm = V4L2_STD_NTSC,
333 
334                 .input = {{
335                                 .type = CX231XX_VMUX_TELEVISION,
336                                 .vmux = CX231XX_VIN_2_1,
337                                 .amux = CX231XX_AMUX_VIDEO,
338                                 .gpio = NULL,
339                         }
340                 },
341         },
342         [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
343                 .name = "Hauppauge EXETER",
344                 .tuner_type = TUNER_NXP_TDA18271,
345                 .tuner_addr = 0x60,
346                 .tuner_gpio = RDE250_XCV_TUNER,
347                 .tuner_sif_gpio = 0x05,
348                 .tuner_scl_gpio = 0x1a,
349                 .tuner_sda_gpio = 0x1b,
350                 .decoder = CX231XX_AVDECODER,
351                 .output_mode = OUT_MODE_VIP11,
352                 .demod_xfer_mode = 0,
353                 .ctl_pin_status_mask = 0xFFFFFFC4,
354                 .agc_analog_digital_select_gpio = 0x0c,
355                 .gpio_pin_status_mask = 0x4001000,
356                 .tuner_i2c_master = 1,
357                 .demod_i2c_master = 2,
358                 .has_dvb = 1,
359                 .demod_addr = 0x0e,
360                 .norm = V4L2_STD_NTSC,
361 
362                 .input = {{
363                         .type = CX231XX_VMUX_TELEVISION,
364                         .vmux = CX231XX_VIN_3_1,
365                         .amux = CX231XX_AMUX_VIDEO,
366                         .gpio = NULL,
367                 }, {
368                         .type = CX231XX_VMUX_COMPOSITE1,
369                         .vmux = CX231XX_VIN_2_1,
370                         .amux = CX231XX_AMUX_LINE_IN,
371                         .gpio = NULL,
372                 }, {
373                         .type = CX231XX_VMUX_SVIDEO,
374                         .vmux = CX231XX_VIN_1_1 |
375                                 (CX231XX_VIN_1_2 << 8) |
376                                 CX25840_SVIDEO_ON,
377                         .amux = CX231XX_AMUX_LINE_IN,
378                         .gpio = NULL,
379                 } },
380         },
381         [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
382                 .name = "Hauppauge USB Live 2",
383                 .tuner_type = TUNER_ABSENT,
384                 .decoder = CX231XX_AVDECODER,
385                 .output_mode = OUT_MODE_VIP11,
386                 .demod_xfer_mode = 0,
387                 .ctl_pin_status_mask = 0xFFFFFFC4,
388                 .agc_analog_digital_select_gpio = 0x0c,
389                 .gpio_pin_status_mask = 0x4001000,
390                 .norm = V4L2_STD_NTSC,
391                 .no_alt_vanc = 1,
392                 .external_av = 1,
393                 .dont_use_port_3 = 1,
394                 .input = {{
395                         .type = CX231XX_VMUX_COMPOSITE1,
396                         .vmux = CX231XX_VIN_2_1,
397                         .amux = CX231XX_AMUX_LINE_IN,
398                         .gpio = NULL,
399                 }, {
400                         .type = CX231XX_VMUX_SVIDEO,
401                         .vmux = CX231XX_VIN_1_1 |
402                                 (CX231XX_VIN_1_2 << 8) |
403                                 CX25840_SVIDEO_ON,
404                         .amux = CX231XX_AMUX_LINE_IN,
405                         .gpio = NULL,
406                 } },
407         },
408         [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
409                 .name = "Kworld UB430 USB Hybrid",
410                 .tuner_type = TUNER_NXP_TDA18271,
411                 .tuner_addr = 0x60,
412                 .decoder = CX231XX_AVDECODER,
413                 .output_mode = OUT_MODE_VIP11,
414                 .demod_xfer_mode = 0,
415                 .ctl_pin_status_mask = 0xFFFFFFC4,
416                 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
417                 .tuner_sif_gpio = -1,
418                 .tuner_scl_gpio = -1,
419                 .tuner_sda_gpio = -1,
420                 .gpio_pin_status_mask = 0x4001000,
421                 .tuner_i2c_master = 2,
422                 .demod_i2c_master = 1,
423                 .ir_i2c_master = 2,
424                 .has_dvb = 1,
425                 .demod_addr = 0x10,
426                 .norm = V4L2_STD_PAL_M,
427                 .input = {{
428                         .type = CX231XX_VMUX_TELEVISION,
429                         .vmux = CX231XX_VIN_3_1,
430                         .amux = CX231XX_AMUX_VIDEO,
431                         .gpio = NULL,
432                 }, {
433                         .type = CX231XX_VMUX_COMPOSITE1,
434                         .vmux = CX231XX_VIN_2_1,
435                         .amux = CX231XX_AMUX_LINE_IN,
436                         .gpio = NULL,
437                 }, {
438                         .type = CX231XX_VMUX_SVIDEO,
439                         .vmux = CX231XX_VIN_1_1 |
440                                 (CX231XX_VIN_1_2 << 8) |
441                                 CX25840_SVIDEO_ON,
442                         .amux = CX231XX_AMUX_LINE_IN,
443                         .gpio = NULL,
444                 } },
445         },
446         [CX231XX_BOARD_KWORLD_UB445_USB_HYBRID] = {
447                 .name = "Kworld UB445 USB Hybrid",
448                 .tuner_type = TUNER_NXP_TDA18271,
449                 .tuner_addr = 0x60,
450                 .decoder = CX231XX_AVDECODER,
451                 .output_mode = OUT_MODE_VIP11,
452                 .demod_xfer_mode = 0,
453                 .ctl_pin_status_mask = 0xFFFFFFC4,
454                 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
455                 .tuner_sif_gpio = -1,
456                 .tuner_scl_gpio = -1,
457                 .tuner_sda_gpio = -1,
458                 .gpio_pin_status_mask = 0x4001000,
459                 .tuner_i2c_master = 2,
460                 .demod_i2c_master = 1,
461                 .ir_i2c_master = 2,
462                 .has_dvb = 1,
463                 .demod_addr = 0x10,
464                 .norm = V4L2_STD_NTSC_M,
465                 .input = {{
466                         .type = CX231XX_VMUX_TELEVISION,
467                         .vmux = CX231XX_VIN_3_1,
468                         .amux = CX231XX_AMUX_VIDEO,
469                         .gpio = NULL,
470                 }, {
471                         .type = CX231XX_VMUX_COMPOSITE1,
472                         .vmux = CX231XX_VIN_2_1,
473                         .amux = CX231XX_AMUX_LINE_IN,
474                         .gpio = NULL,
475                 }, {
476                         .type = CX231XX_VMUX_SVIDEO,
477                         .vmux = CX231XX_VIN_1_1 |
478                                 (CX231XX_VIN_1_2 << 8) |
479                                 CX25840_SVIDEO_ON,
480                         .amux = CX231XX_AMUX_LINE_IN,
481                         .gpio = NULL,
482                 } },
483         },
484         [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
485                 .name = "Pixelview PlayTV USB Hybrid",
486                 .tuner_type = TUNER_NXP_TDA18271,
487                 .tuner_addr = 0x60,
488                 .decoder = CX231XX_AVDECODER,
489                 .output_mode = OUT_MODE_VIP11,
490                 .demod_xfer_mode = 0,
491                 .ctl_pin_status_mask = 0xFFFFFFC4,
492                 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
493                 .tuner_sif_gpio = -1,
494                 .tuner_scl_gpio = -1,
495                 .tuner_sda_gpio = -1,
496                 .gpio_pin_status_mask = 0x4001000,
497                 .tuner_i2c_master = 2,
498                 .demod_i2c_master = 1,
499                 .ir_i2c_master = 2,
500                 .rc_map_name = RC_MAP_PIXELVIEW_002T,
501                 .has_dvb = 1,
502                 .demod_addr = 0x10,
503                 .norm = V4L2_STD_PAL_M,
504                 .input = {{
505                         .type = CX231XX_VMUX_TELEVISION,
506                         .vmux = CX231XX_VIN_3_1,
507                         .amux = CX231XX_AMUX_VIDEO,
508                         .gpio = NULL,
509                 }, {
510                         .type = CX231XX_VMUX_COMPOSITE1,
511                         .vmux = CX231XX_VIN_2_1,
512                         .amux = CX231XX_AMUX_LINE_IN,
513                         .gpio = NULL,
514                 }, {
515                         .type = CX231XX_VMUX_SVIDEO,
516                         .vmux = CX231XX_VIN_1_1 |
517                                 (CX231XX_VIN_1_2 << 8) |
518                                 CX25840_SVIDEO_ON,
519                         .amux = CX231XX_AMUX_LINE_IN,
520                         .gpio = NULL,
521                 } },
522         },
523         [CX231XX_BOARD_PV_XCAPTURE_USB] = {
524                 .name = "Pixelview Xcapture USB",
525                 .tuner_type = TUNER_ABSENT,
526                 .decoder = CX231XX_AVDECODER,
527                 .output_mode = OUT_MODE_VIP11,
528                 .demod_xfer_mode = 0,
529                 .ctl_pin_status_mask = 0xFFFFFFC4,
530                 .agc_analog_digital_select_gpio = 0x0c,
531                 .gpio_pin_status_mask = 0x4001000,
532                 .norm = V4L2_STD_NTSC,
533                 .no_alt_vanc = 1,
534                 .external_av = 1,
535                 .dont_use_port_3 = 1,
536 
537                 .input = {{
538                                 .type = CX231XX_VMUX_COMPOSITE1,
539                                 .vmux = CX231XX_VIN_2_1,
540                                 .amux = CX231XX_AMUX_LINE_IN,
541                                 .gpio = NULL,
542                         }, {
543                                 .type = CX231XX_VMUX_SVIDEO,
544                                 .vmux = CX231XX_VIN_1_1 |
545                                         (CX231XX_VIN_1_2 << 8) |
546                                         CX25840_SVIDEO_ON,
547                                 .amux = CX231XX_AMUX_LINE_IN,
548                                 .gpio = NULL,
549                         }
550                 },
551         },
552 
553         [CX231XX_BOARD_ICONBIT_U100] = {
554                 .name = "Iconbit Analog Stick U100 FM",
555                 .tuner_type = TUNER_ABSENT,
556                 .decoder = CX231XX_AVDECODER,
557                 .output_mode = OUT_MODE_VIP11,
558                 .demod_xfer_mode = 0,
559                 .ctl_pin_status_mask = 0xFFFFFFC4,
560                 .agc_analog_digital_select_gpio = 0x1C,
561                 .gpio_pin_status_mask = 0x4001000,
562 
563                 .input = {{
564                         .type = CX231XX_VMUX_COMPOSITE1,
565                         .vmux = CX231XX_VIN_2_1,
566                         .amux = CX231XX_AMUX_LINE_IN,
567                         .gpio = NULL,
568                 }, {
569                         .type = CX231XX_VMUX_SVIDEO,
570                         .vmux = CX231XX_VIN_1_1 |
571                                 (CX231XX_VIN_1_2 << 8) |
572                                 CX25840_SVIDEO_ON,
573                         .amux = CX231XX_AMUX_LINE_IN,
574                         .gpio = NULL,
575                 } },
576         },
577         [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
578                 .name = "Hauppauge WinTV USB2 FM (PAL)",
579                 .tuner_type = TUNER_NXP_TDA18271,
580                 .tuner_addr = 0x60,
581                 .tuner_gpio = RDE250_XCV_TUNER,
582                 .tuner_sif_gpio = 0x05,
583                 .tuner_scl_gpio = 0x1a,
584                 .tuner_sda_gpio = 0x1b,
585                 .decoder = CX231XX_AVDECODER,
586                 .output_mode = OUT_MODE_VIP11,
587                 .ctl_pin_status_mask = 0xFFFFFFC4,
588                 .agc_analog_digital_select_gpio = 0x0c,
589                 .gpio_pin_status_mask = 0x4001000,
590                 .tuner_i2c_master = 1,
591                 .norm = V4L2_STD_PAL,
592 
593                 .input = {{
594                         .type = CX231XX_VMUX_TELEVISION,
595                         .vmux = CX231XX_VIN_3_1,
596                         .amux = CX231XX_AMUX_VIDEO,
597                         .gpio = NULL,
598                 }, {
599                         .type = CX231XX_VMUX_COMPOSITE1,
600                         .vmux = CX231XX_VIN_2_1,
601                         .amux = CX231XX_AMUX_LINE_IN,
602                         .gpio = NULL,
603                 }, {
604                         .type = CX231XX_VMUX_SVIDEO,
605                         .vmux = CX231XX_VIN_1_1 |
606                                 (CX231XX_VIN_1_2 << 8) |
607                                 CX25840_SVIDEO_ON,
608                         .amux = CX231XX_AMUX_LINE_IN,
609                         .gpio = NULL,
610                 } },
611         },
612         [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
613                 .name = "Hauppauge WinTV USB2 FM (NTSC)",
614                 .tuner_type = TUNER_NXP_TDA18271,
615                 .tuner_addr = 0x60,
616                 .tuner_gpio = RDE250_XCV_TUNER,
617                 .tuner_sif_gpio = 0x05,
618                 .tuner_scl_gpio = 0x1a,
619                 .tuner_sda_gpio = 0x1b,
620                 .decoder = CX231XX_AVDECODER,
621                 .output_mode = OUT_MODE_VIP11,
622                 .ctl_pin_status_mask = 0xFFFFFFC4,
623                 .agc_analog_digital_select_gpio = 0x0c,
624                 .gpio_pin_status_mask = 0x4001000,
625                 .tuner_i2c_master = 1,
626                 .norm = V4L2_STD_NTSC,
627 
628                 .input = {{
629                         .type = CX231XX_VMUX_TELEVISION,
630                         .vmux = CX231XX_VIN_3_1,
631                         .amux = CX231XX_AMUX_VIDEO,
632                         .gpio = NULL,
633                 }, {
634                         .type = CX231XX_VMUX_COMPOSITE1,
635                         .vmux = CX231XX_VIN_2_1,
636                         .amux = CX231XX_AMUX_LINE_IN,
637                         .gpio = NULL,
638                 }, {
639                         .type = CX231XX_VMUX_SVIDEO,
640                         .vmux = CX231XX_VIN_1_1 |
641                                 (CX231XX_VIN_1_2 << 8) |
642                                 CX25840_SVIDEO_ON,
643                         .amux = CX231XX_AMUX_LINE_IN,
644                         .gpio = NULL,
645                 } },
646         },
647         [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = {
648                 .name = "Elgato Video Capture V2",
649                 .tuner_type = TUNER_ABSENT,
650                 .decoder = CX231XX_AVDECODER,
651                 .output_mode = OUT_MODE_VIP11,
652                 .demod_xfer_mode = 0,
653                 .ctl_pin_status_mask = 0xFFFFFFC4,
654                 .agc_analog_digital_select_gpio = 0x0c,
655                 .gpio_pin_status_mask = 0x4001000,
656                 .norm = V4L2_STD_NTSC,
657                 .no_alt_vanc = 1,
658                 .external_av = 1,
659                 .dont_use_port_3 = 1,
660                 .input = {{
661                         .type = CX231XX_VMUX_COMPOSITE1,
662                         .vmux = CX231XX_VIN_2_1,
663                         .amux = CX231XX_AMUX_LINE_IN,
664                         .gpio = NULL,
665                 }, {
666                         .type = CX231XX_VMUX_SVIDEO,
667                         .vmux = CX231XX_VIN_1_1 |
668                                 (CX231XX_VIN_1_2 << 8) |
669                                 CX25840_SVIDEO_ON,
670                         .amux = CX231XX_AMUX_LINE_IN,
671                         .gpio = NULL,
672                 } },
673         },
674         [CX231XX_BOARD_OTG102] = {
675                 .name = "Geniatech OTG102",
676                 .tuner_type = TUNER_ABSENT,
677                 .decoder = CX231XX_AVDECODER,
678                 .output_mode = OUT_MODE_VIP11,
679                 .ctl_pin_status_mask = 0xFFFFFFC4,
680                 .agc_analog_digital_select_gpio = 0x0c, 
681                         /* According with PV CxPlrCAP.inf file */
682                 .gpio_pin_status_mask = 0x4001000,
683                 .norm = V4L2_STD_NTSC,
684                 .no_alt_vanc = 1,
685                 .external_av = 1,
686                 .dont_use_port_3 = 1,
687                 /*.has_417 = 1, */
688                 /* This board is believed to have a hardware encoding chip
689                  * supporting mpeg1/2/4, but as the 417 is apparently not
690                  * working for the reference board it is not here either. */
691 
692                 .input = {{
693                                 .type = CX231XX_VMUX_COMPOSITE1,
694                                 .vmux = CX231XX_VIN_2_1,
695                                 .amux = CX231XX_AMUX_LINE_IN,
696                                 .gpio = NULL,
697                         }, {
698                                 .type = CX231XX_VMUX_SVIDEO,
699                                 .vmux = CX231XX_VIN_1_1 |
700                                         (CX231XX_VIN_1_2 << 8) |
701                                         CX25840_SVIDEO_ON,
702                                 .amux = CX231XX_AMUX_LINE_IN,
703                                 .gpio = NULL,
704                         }
705                 },
706         },
707         [CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx] = {
708                 .name = "Hauppauge WinTV 930C-HD (1113xx) / HVR-900H (111xxx) / PCTV QuatroStick 521e",
709                 .tuner_type = TUNER_NXP_TDA18271,
710                 .tuner_addr = 0x60,
711                 .tuner_gpio = RDE250_XCV_TUNER,
712                 .tuner_sif_gpio = 0x05,
713                 .tuner_scl_gpio = 0x1a,
714                 .tuner_sda_gpio = 0x1b,
715                 .decoder = CX231XX_AVDECODER,
716                 .output_mode = OUT_MODE_VIP11,
717                 .demod_xfer_mode = 0,
718                 .ctl_pin_status_mask = 0xFFFFFFC4,
719                 .agc_analog_digital_select_gpio = 0x0c,
720                 .gpio_pin_status_mask = 0x4001000,
721                 .tuner_i2c_master = 1,
722                 .demod_i2c_master = 2,
723                 .has_dvb = 1,
724                 .demod_addr = 0x0e,
725                 .norm = V4L2_STD_PAL,
726 
727                 .input = {{
728                         .type = CX231XX_VMUX_TELEVISION,
729                         .vmux = CX231XX_VIN_3_1,
730                         .amux = CX231XX_AMUX_VIDEO,
731                         .gpio = NULL,
732                 }, {
733                         .type = CX231XX_VMUX_COMPOSITE1,
734                         .vmux = CX231XX_VIN_2_1,
735                         .amux = CX231XX_AMUX_LINE_IN,
736                         .gpio = NULL,
737                 }, {
738                         .type = CX231XX_VMUX_SVIDEO,
739                         .vmux = CX231XX_VIN_1_1 |
740                                 (CX231XX_VIN_1_2 << 8) |
741                                 CX25840_SVIDEO_ON,
742                         .amux = CX231XX_AMUX_LINE_IN,
743                         .gpio = NULL,
744                 } },
745         },
746         [CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx] = {
747                 .name = "Hauppauge WinTV 930C-HD (1114xx) / HVR-901H (1114xx) / PCTV QuatroStick 522e",
748                 .tuner_type = TUNER_ABSENT,
749                 .tuner_addr = 0x60,
750                 .tuner_gpio = RDE250_XCV_TUNER,
751                 .tuner_sif_gpio = 0x05,
752                 .tuner_scl_gpio = 0x1a,
753                 .tuner_sda_gpio = 0x1b,
754                 .decoder = CX231XX_AVDECODER,
755                 .output_mode = OUT_MODE_VIP11,
756                 .demod_xfer_mode = 0,
757                 .ctl_pin_status_mask = 0xFFFFFFC4,
758                 .agc_analog_digital_select_gpio = 0x0c,
759                 .gpio_pin_status_mask = 0x4001000,
760                 .tuner_i2c_master = 1,
761                 .demod_i2c_master = 2,
762                 .has_dvb = 1,
763                 .demod_addr = 0x0e,
764                 .norm = V4L2_STD_PAL,
765 
766                 .input = {{
767                         .type = CX231XX_VMUX_TELEVISION,
768                         .vmux = CX231XX_VIN_3_1,
769                         .amux = CX231XX_AMUX_VIDEO,
770                         .gpio = NULL,
771                 }, {
772                         .type = CX231XX_VMUX_COMPOSITE1,
773                         .vmux = CX231XX_VIN_2_1,
774                         .amux = CX231XX_AMUX_LINE_IN,
775                         .gpio = NULL,
776                 }, {
777                         .type = CX231XX_VMUX_SVIDEO,
778                         .vmux = CX231XX_VIN_1_1 |
779                                 (CX231XX_VIN_1_2 << 8) |
780                                 CX25840_SVIDEO_ON,
781                         .amux = CX231XX_AMUX_LINE_IN,
782                         .gpio = NULL,
783                 } },
784         },
785 };
786 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
787 
788 /* table of devices that work with this driver */
789 struct usb_device_id cx231xx_id_table[] = {
790         {USB_DEVICE(0x1D19, 0x6109),
791         .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
792         {USB_DEVICE(0x0572, 0x5A3C),
793          .driver_info = CX231XX_BOARD_UNKNOWN},
794         {USB_DEVICE(0x0572, 0x58A2),
795          .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
796         {USB_DEVICE(0x0572, 0x58A1),
797          .driver_info = CX231XX_BOARD_CNXT_SHELBY},
798         {USB_DEVICE(0x0572, 0x58A4),
799          .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
800         {USB_DEVICE(0x0572, 0x58A5),
801          .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
802         {USB_DEVICE(0x0572, 0x58A6),
803          .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
804         {USB_DEVICE(0x0572, 0x589E),
805          .driver_info = CX231XX_BOARD_CNXT_RDE_250},
806         {USB_DEVICE(0x0572, 0x58A0),
807          .driver_info = CX231XX_BOARD_CNXT_RDU_250},
808         {USB_DEVICE(0x2040, 0xb110),
809          .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
810         {USB_DEVICE(0x2040, 0xb111),
811          .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
812         {USB_DEVICE(0x2040, 0xb120),
813          .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
814         {USB_DEVICE(0x2040, 0xb130),
815          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
816         {USB_DEVICE(0x2040, 0xb131),
817          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
818         /* Hauppauge WinTV-HVR-900-H */
819         {USB_DEVICE(0x2040, 0xb138),
820          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
821         /* Hauppauge WinTV-HVR-901-H */
822         {USB_DEVICE(0x2040, 0xb139),
823          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
824         {USB_DEVICE(0x2040, 0xb140),
825          .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
826         {USB_DEVICE(0x2040, 0xc200),
827          .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
828         /* PCTV QuatroStick 521e */
829         {USB_DEVICE(0x2013, 0x0259),
830          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
831         /* PCTV QuatroStick 522e */
832         {USB_DEVICE(0x2013, 0x025e),
833          .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
834         {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
835          .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
836         {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
837          .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
838         {USB_DEVICE(0x1b80, 0xe424),
839          .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
840         {USB_DEVICE(0x1b80, 0xe421),
841          .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID},
842         {USB_DEVICE(0x1f4d, 0x0237),
843          .driver_info = CX231XX_BOARD_ICONBIT_U100},
844         {USB_DEVICE(0x0fd9, 0x0037),
845          .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2},
846         {USB_DEVICE(0x1f4d, 0x0102),
847          .driver_info = CX231XX_BOARD_OTG102},
848         {},
849 };
850 
851 MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
852 
853 /* cx231xx_tuner_callback
854  * will be used to reset XC5000 tuner using GPIO pin
855  */
856 
857 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
858 {
859         int rc = 0;
860         struct cx231xx *dev = ptr;
861 
862         if (dev->tuner_type == TUNER_XC5000) {
863                 if (command == XC5000_TUNER_RESET) {
864                         cx231xx_info
865                                 ("Tuner CB: RESET: cmd %d : tuner type %d \n",
866                                  command, dev->tuner_type);
867                         cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
868                                                1);
869                         msleep(10);
870                         cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
871                                                0);
872                         msleep(330);
873                         cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
874                                                1);
875                         msleep(10);
876                 }
877         } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
878                 switch (command) {
879                 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
880                         if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
881                                 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
882                         break;
883                 default:
884                         rc = -EINVAL;
885                         break;
886                 }
887         }
888         return rc;
889 }
890 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
891 
892 static void cx231xx_reset_out(struct cx231xx *dev)
893 {
894         cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
895         msleep(200);
896         cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
897         msleep(200);
898         cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
899 }
900 
901 static void cx231xx_enable_OSC(struct cx231xx *dev)
902 {
903         cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
904 }
905 
906 static void cx231xx_sleep_s5h1432(struct cx231xx *dev)
907 {
908         cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
909 }
910 
911 static inline void cx231xx_set_model(struct cx231xx *dev)
912 {
913         dev->board = cx231xx_boards[dev->model];
914 }
915 
916 /* Since cx231xx_pre_card_setup() requires a proper dev->model,
917  * this won't work for boards with generic PCI IDs
918  */
919 void cx231xx_pre_card_setup(struct cx231xx *dev)
920 {
921 
922         cx231xx_set_model(dev);
923 
924         cx231xx_info("Identified as %s (card=%d)\n",
925                      dev->board.name, dev->model);
926 
927         /* set the direction for GPIO pins */
928         if (dev->board.tuner_gpio) {
929                 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
930                 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
931         }
932         if (dev->board.tuner_sif_gpio >= 0)
933                 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
934 
935         /* request some modules if any required */
936 
937         /* set the mode to Analog mode initially */
938         cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
939 
940         /* Unlock device */
941         /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
942 
943 }
944 
945 static void cx231xx_config_tuner(struct cx231xx *dev)
946 {
947         struct tuner_setup tun_setup;
948         struct v4l2_frequency f;
949 
950         if (dev->tuner_type == TUNER_ABSENT)
951                 return;
952 
953         tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
954         tun_setup.type = dev->tuner_type;
955         tun_setup.addr = dev->tuner_addr;
956         tun_setup.tuner_callback = cx231xx_tuner_callback;
957 
958         tuner_call(dev, tuner, s_type_addr, &tun_setup);
959 
960 #if 0
961         if (tun_setup.type == TUNER_XC5000) {
962                 static struct xc2028_ctrl ctrl = {
963                         .fname = XC5000_DEFAULT_FIRMWARE,
964                         .max_len = 64,
965                         .demod = 0;
966                 };
967                 struct v4l2_priv_tun_config cfg = {
968                         .tuner = dev->tuner_type,
969                         .priv = &ctrl,
970                 };
971                 tuner_call(dev, tuner, s_config, &cfg);
972         }
973 #endif
974         /* configure tuner */
975         f.tuner = 0;
976         f.type = V4L2_TUNER_ANALOG_TV;
977         f.frequency = 9076;     /* just a magic number */
978         dev->ctl_freq = f.frequency;
979         call_all(dev, tuner, s_frequency, &f);
980 
981 }
982 
983 static int read_eeprom(struct cx231xx *dev, u8 *eedata, int len)
984 {
985         int ret = 0;
986         u8 addr = 0xa0 >> 1;
987         u8 start_offset = 0;
988         int len_todo = len;
989         u8 *eedata_cur = eedata;
990         int i;
991         struct i2c_msg msg_write = { .addr = addr, .flags = 0,
992                 .buf = &start_offset, .len = 1 };
993         struct i2c_msg msg_read = { .addr = addr, .flags = I2C_M_RD };
994 
995         /* mutex_lock(&dev->i2c_lock); */
996         cx231xx_enable_i2c_port_3(dev, false);
997 
998         /* start reading at offset 0 */
999         ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_write, 1);
1000         if (ret < 0) {
1001                 cx231xx_err("Can't read eeprom\n");
1002                 return ret;
1003         }
1004 
1005         while (len_todo > 0) {
1006                 msg_read.len = (len_todo > 64) ? 64 : len_todo;
1007                 msg_read.buf = eedata_cur;
1008 
1009                 ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_read, 1);
1010                 if (ret < 0) {
1011                         cx231xx_err("Can't read eeprom\n");
1012                         return ret;
1013                 }
1014                 eedata_cur += msg_read.len;
1015                 len_todo -= msg_read.len;
1016         }
1017 
1018         cx231xx_enable_i2c_port_3(dev, true);
1019         /* mutex_unlock(&dev->i2c_lock); */
1020 
1021         for (i = 0; i + 15 < len; i += 16)
1022                 cx231xx_info("i2c eeprom %02x: %*ph\n", i, 16, &eedata[i]);
1023 
1024         return 0;
1025 }
1026 
1027 void cx231xx_card_setup(struct cx231xx *dev)
1028 {
1029 
1030         cx231xx_set_model(dev);
1031 
1032         dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
1033         if (cx231xx_boards[dev->model].tuner_addr)
1034                 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
1035 
1036         /* request some modules */
1037         if (dev->board.decoder == CX231XX_AVDECODER) {
1038                 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1039                                         &dev->i2c_bus[0].i2c_adap,
1040                                         "cx25840", 0x88 >> 1, NULL);
1041                 if (dev->sd_cx25840 == NULL)
1042                         cx231xx_info("cx25840 subdev registration failure\n");
1043                 cx25840_call(dev, core, load_fw);
1044 
1045         }
1046 
1047         /* Initialize the tuner */
1048         if (dev->board.tuner_type != TUNER_ABSENT) {
1049                 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1050                                                     &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
1051                                                     "tuner",
1052                                                     dev->tuner_addr, NULL);
1053                 if (dev->sd_tuner == NULL)
1054                         cx231xx_info("tuner subdev registration failure\n");
1055                 else
1056                         cx231xx_config_tuner(dev);
1057         }
1058 
1059         switch (dev->model) {
1060         case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
1061         case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
1062                 {
1063                         struct tveeprom tvee;
1064                         static u8 eeprom[256];
1065 
1066                         read_eeprom(dev, eeprom, sizeof(eeprom));
1067                         tveeprom_hauppauge_analog(&dev->i2c_bus[1].i2c_client,
1068                                                 &tvee, eeprom + 0xc0);
1069                         break;
1070                 }
1071         }
1072 
1073 }
1074 
1075 /*
1076  * cx231xx_config()
1077  * inits registers with sane defaults
1078  */
1079 int cx231xx_config(struct cx231xx *dev)
1080 {
1081         /* TBD need to add cx231xx specific code */
1082 
1083         return 0;
1084 }
1085 
1086 /*
1087  * cx231xx_config_i2c()
1088  * configure i2c attached devices
1089  */
1090 void cx231xx_config_i2c(struct cx231xx *dev)
1091 {
1092         /* u32 input = INPUT(dev->video_input)->vmux; */
1093 
1094         call_all(dev, video, s_stream, 1);
1095 }
1096 
1097 /*
1098  * cx231xx_realease_resources()
1099  * unregisters the v4l2,i2c and usb devices
1100  * called when the device gets disconected or at module unload
1101 */
1102 void cx231xx_release_resources(struct cx231xx *dev)
1103 {
1104         cx231xx_release_analog_resources(dev);
1105 
1106         cx231xx_remove_from_devlist(dev);
1107 
1108         cx231xx_ir_exit(dev);
1109 
1110         /* Release I2C buses */
1111         cx231xx_dev_uninit(dev);
1112 
1113         /* delete v4l2 device */
1114         v4l2_device_unregister(&dev->v4l2_dev);
1115 
1116         usb_put_dev(dev->udev);
1117 
1118         /* Mark device as unused */
1119         clear_bit(dev->devno, &cx231xx_devused);
1120 }
1121 
1122 /*
1123  * cx231xx_init_dev()
1124  * allocates and inits the device structs, registers i2c bus and v4l device
1125  */
1126 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
1127                             int minor)
1128 {
1129         int retval = -ENOMEM;
1130         unsigned int maxh, maxw;
1131 
1132         dev->udev = udev;
1133         mutex_init(&dev->lock);
1134         mutex_init(&dev->ctrl_urb_lock);
1135         mutex_init(&dev->gpio_i2c_lock);
1136         mutex_init(&dev->i2c_lock);
1137 
1138         spin_lock_init(&dev->video_mode.slock);
1139         spin_lock_init(&dev->vbi_mode.slock);
1140         spin_lock_init(&dev->sliced_cc_mode.slock);
1141 
1142         init_waitqueue_head(&dev->open);
1143         init_waitqueue_head(&dev->wait_frame);
1144         init_waitqueue_head(&dev->wait_stream);
1145 
1146         dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
1147         dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
1148         dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
1149         dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
1150         dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
1151 
1152         /* Query cx231xx to find what pcb config it is related to */
1153         retval = initialize_cx231xx(dev);
1154         if (retval < 0) {
1155                 cx231xx_errdev("Failed to read PCB config\n");
1156                 return retval;
1157         }
1158 
1159         /*To workaround error number=-71 on EP0 for VideoGrabber,
1160                  need set alt here.*/
1161         if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
1162             dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
1163                 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1164                 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
1165         }
1166         /* Cx231xx pre card setup */
1167         cx231xx_pre_card_setup(dev);
1168 
1169         retval = cx231xx_config(dev);
1170         if (retval) {
1171                 cx231xx_errdev("error configuring device\n");
1172                 return -ENOMEM;
1173         }
1174 
1175         /* set default norm */
1176         dev->norm = dev->board.norm;
1177 
1178         /* register i2c bus */
1179         retval = cx231xx_dev_init(dev);
1180         if (retval) {
1181                 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
1182                                __func__, retval);
1183                 goto err_dev_init;
1184         }
1185 
1186         /* Do board specific init */
1187         cx231xx_card_setup(dev);
1188 
1189         /* configure the device */
1190         cx231xx_config_i2c(dev);
1191 
1192         maxw = norm_maxw(dev);
1193         maxh = norm_maxh(dev);
1194 
1195         /* set default image size */
1196         dev->width = maxw;
1197         dev->height = maxh;
1198         dev->interlaced = 0;
1199         dev->video_input = 0;
1200 
1201         retval = cx231xx_config(dev);
1202         if (retval) {
1203                 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n",
1204                                __func__, retval);
1205                 goto err_dev_init;
1206         }
1207 
1208         /* init video dma queues */
1209         INIT_LIST_HEAD(&dev->video_mode.vidq.active);
1210         INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
1211 
1212         /* init vbi dma queues */
1213         INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
1214         INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
1215 
1216         /* Reset other chips required if they are tied up with GPIO pins */
1217         cx231xx_add_into_devlist(dev);
1218 
1219         if (dev->board.has_417) {
1220                 printk(KERN_INFO "attach 417 %d\n", dev->model);
1221                 if (cx231xx_417_register(dev) < 0) {
1222                         printk(KERN_ERR
1223                                 "%s() Failed to register 417 on VID_B\n",
1224                                __func__);
1225                 }
1226         }
1227 
1228         retval = cx231xx_register_analog_devices(dev);
1229         if (retval) {
1230                 cx231xx_release_analog_resources(dev);
1231                 goto err_analog;
1232         }
1233 
1234         cx231xx_ir_init(dev);
1235 
1236         cx231xx_init_extension(dev);
1237 
1238         return 0;
1239 err_analog:
1240         cx231xx_remove_from_devlist(dev);
1241 err_dev_init:
1242         cx231xx_dev_uninit(dev);
1243         return retval;
1244 }
1245 
1246 #if defined(CONFIG_MODULES) && defined(MODULE)
1247 static void request_module_async(struct work_struct *work)
1248 {
1249         struct cx231xx *dev = container_of(work,
1250                                            struct cx231xx, request_module_wk);
1251 
1252         if (dev->has_alsa_audio)
1253                 request_module("cx231xx-alsa");
1254 
1255         if (dev->board.has_dvb)
1256                 request_module("cx231xx-dvb");
1257 
1258 }
1259 
1260 static void request_modules(struct cx231xx *dev)
1261 {
1262         INIT_WORK(&dev->request_module_wk, request_module_async);
1263         schedule_work(&dev->request_module_wk);
1264 }
1265 
1266 static void flush_request_modules(struct cx231xx *dev)
1267 {
1268         flush_work(&dev->request_module_wk);
1269 }
1270 #else
1271 #define request_modules(dev)
1272 #define flush_request_modules(dev)
1273 #endif /* CONFIG_MODULES */
1274 
1275 static int cx231xx_init_v4l2(struct cx231xx *dev,
1276                              struct usb_device *udev,
1277                              struct usb_interface *interface,
1278                              int isoc_pipe)
1279 {
1280         struct usb_interface *uif;
1281         int i, idx;
1282 
1283         /* Video Init */
1284 
1285         /* compute alternate max packet sizes for video */
1286         idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1;
1287         if (idx >= dev->max_iad_interface_count) {
1288                 cx231xx_errdev("Video PCB interface #%d doesn't exist\n", idx);
1289                 return -ENODEV;
1290         }
1291 
1292         uif = udev->actconfig->interface[idx];
1293 
1294         dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress;
1295         dev->video_mode.num_alt = uif->num_altsetting;
1296 
1297         cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1298                      dev->video_mode.end_point_addr,
1299                      dev->video_mode.num_alt);
1300 
1301         dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL);
1302         if (dev->video_mode.alt_max_pkt_size == NULL) {
1303                 cx231xx_errdev("out of memory!\n");
1304                 return -ENOMEM;
1305         }
1306 
1307         for (i = 0; i < dev->video_mode.num_alt; i++) {
1308                 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize);
1309                 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1310                 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1311                              dev->video_mode.alt_max_pkt_size[i]);
1312         }
1313 
1314         /* VBI Init */
1315 
1316         idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1;
1317         if (idx >= dev->max_iad_interface_count) {
1318                 cx231xx_errdev("VBI PCB interface #%d doesn't exist\n", idx);
1319                 return -ENODEV;
1320         }
1321         uif = udev->actconfig->interface[idx];
1322 
1323         dev->vbi_mode.end_point_addr =
1324             uif->altsetting[0].endpoint[isoc_pipe].desc.
1325                         bEndpointAddress;
1326 
1327         dev->vbi_mode.num_alt = uif->num_altsetting;
1328         cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1329                      dev->vbi_mode.end_point_addr,
1330                      dev->vbi_mode.num_alt);
1331 
1332         /* compute alternate max packet sizes for vbi */
1333         dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL);
1334         if (dev->vbi_mode.alt_max_pkt_size == NULL) {
1335                 cx231xx_errdev("out of memory!\n");
1336                 return -ENOMEM;
1337         }
1338 
1339         for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1340                 u16 tmp =
1341                     le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1342                                 desc.wMaxPacketSize);
1343                 dev->vbi_mode.alt_max_pkt_size[i] =
1344                     (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1345                 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1346                              dev->vbi_mode.alt_max_pkt_size[i]);
1347         }
1348 
1349         /* Sliced CC VBI init */
1350 
1351         /* compute alternate max packet sizes for sliced CC */
1352         idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1;
1353         if (idx >= dev->max_iad_interface_count) {
1354                 cx231xx_errdev("Sliced CC PCB interface #%d doesn't exist\n", idx);
1355                 return -ENODEV;
1356         }
1357         uif = udev->actconfig->interface[idx];
1358 
1359         dev->sliced_cc_mode.end_point_addr =
1360             uif->altsetting[0].endpoint[isoc_pipe].desc.
1361                         bEndpointAddress;
1362 
1363         dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1364         cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1365                      dev->sliced_cc_mode.end_point_addr,
1366                      dev->sliced_cc_mode.num_alt);
1367         dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1368 
1369         if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
1370                 cx231xx_errdev("out of memory!\n");
1371                 return -ENOMEM;
1372         }
1373 
1374         for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1375                 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1376                                 desc.wMaxPacketSize);
1377                 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1378                     (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1379                 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1380                              dev->sliced_cc_mode.alt_max_pkt_size[i]);
1381         }
1382 
1383         return 0;
1384 }
1385 
1386 /*
1387  * cx231xx_usb_probe()
1388  * checks for supported devices
1389  */
1390 static int cx231xx_usb_probe(struct usb_interface *interface,
1391                              const struct usb_device_id *id)
1392 {
1393         struct usb_device *udev;
1394         struct usb_interface *uif;
1395         struct cx231xx *dev = NULL;
1396         int retval = -ENODEV;
1397         int nr = 0, ifnum;
1398         int i, isoc_pipe = 0;
1399         char *speed;
1400         u8 idx;
1401         struct usb_interface_assoc_descriptor *assoc_desc;
1402 
1403         ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1404 
1405         /*
1406          * Interface number 0 - IR interface (handled by mceusb driver)
1407          * Interface number 1 - AV interface (handled by this driver)
1408          */
1409         if (ifnum != 1)
1410                 return -ENODEV;
1411 
1412         /* Check to see next free device and mark as used */
1413         do {
1414                 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1415                 if (nr >= CX231XX_MAXBOARDS) {
1416                         /* No free device slots */
1417                         cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n",
1418                                         CX231XX_MAXBOARDS);
1419                         return -ENOMEM;
1420                 }
1421         } while (test_and_set_bit(nr, &cx231xx_devused));
1422 
1423         udev = usb_get_dev(interface_to_usbdev(interface));
1424 
1425         /* allocate memory for our device state and initialize it */
1426         dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL);
1427         if (dev == NULL) {
1428                 cx231xx_err(DRIVER_NAME ": out of memory!\n");
1429                 clear_bit(nr, &cx231xx_devused);
1430                 return -ENOMEM;
1431         }
1432 
1433         snprintf(dev->name, 29, "cx231xx #%d", nr);
1434         dev->devno = nr;
1435         dev->model = id->driver_info;
1436         dev->video_mode.alt = -1;
1437 
1438         dev->interface_count++;
1439         /* reset gpio dir and value */
1440         dev->gpio_dir = 0;
1441         dev->gpio_val = 0;
1442         dev->xc_fw_load_done = 0;
1443         dev->has_alsa_audio = 1;
1444         dev->power_mode = -1;
1445         atomic_set(&dev->devlist_count, 0);
1446 
1447         /* 0 - vbi ; 1 -sliced cc mode */
1448         dev->vbi_or_sliced_cc_mode = 0;
1449 
1450         /* get maximum no.of IAD interfaces */
1451         dev->max_iad_interface_count = udev->config->desc.bNumInterfaces;
1452 
1453         /* init CIR module TBD */
1454 
1455         /*mode_tv: digital=1 or analog=0*/
1456         dev->mode_tv = 0;
1457 
1458         dev->USE_ISO = transfer_mode;
1459 
1460         switch (udev->speed) {
1461         case USB_SPEED_LOW:
1462                 speed = "1.5";
1463                 break;
1464         case USB_SPEED_UNKNOWN:
1465         case USB_SPEED_FULL:
1466                 speed = "12";
1467                 break;
1468         case USB_SPEED_HIGH:
1469                 speed = "480";
1470                 break;
1471         default:
1472                 speed = "unknown";
1473         }
1474 
1475         cx231xx_info("New device %s %s @ %s Mbps "
1476              "(%04x:%04x) with %d interfaces\n",
1477              udev->manufacturer ? udev->manufacturer : "",
1478              udev->product ? udev->product : "",
1479              speed,
1480              le16_to_cpu(udev->descriptor.idVendor),
1481              le16_to_cpu(udev->descriptor.idProduct),
1482              dev->max_iad_interface_count);
1483 
1484         /* increment interface count */
1485         dev->interface_count++;
1486 
1487         /* get device number */
1488         nr = dev->devno;
1489 
1490         assoc_desc = udev->actconfig->intf_assoc[0];
1491         if (assoc_desc->bFirstInterface != ifnum) {
1492                 cx231xx_err(DRIVER_NAME ": Not found "
1493                             "matching IAD interface\n");
1494                 retval = -ENODEV;
1495                 goto err_if;
1496         }
1497 
1498         cx231xx_info("registering interface %d\n", ifnum);
1499 
1500         /* save our data pointer in this interface device */
1501         usb_set_intfdata(interface, dev);
1502 
1503         /* Create v4l2 device */
1504         retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
1505         if (retval) {
1506                 cx231xx_errdev("v4l2_device_register failed\n");
1507                 goto err_v4l2;
1508         }
1509 
1510         /* allocate device struct */
1511         retval = cx231xx_init_dev(dev, udev, nr);
1512         if (retval)
1513                 goto err_init;
1514 
1515         retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe);
1516         if (retval)
1517                 goto err_init;
1518 
1519         if (dev->current_pcb_config.ts1_source != 0xff) {
1520                 /* compute alternate max packet sizes for TS1 */
1521                 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1;
1522                 if (idx >= dev->max_iad_interface_count) {
1523                         cx231xx_errdev("TS1 PCB interface #%d doesn't exist\n", idx);
1524                         retval = -ENODEV;
1525                         goto err_video_alt;
1526                 }
1527                 uif = udev->actconfig->interface[idx];
1528 
1529                 dev->ts1_mode.end_point_addr =
1530                     uif->altsetting[0].endpoint[isoc_pipe].
1531                                 desc.bEndpointAddress;
1532 
1533                 dev->ts1_mode.num_alt = uif->num_altsetting;
1534                 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1535                              dev->ts1_mode.end_point_addr,
1536                              dev->ts1_mode.num_alt);
1537 
1538                 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL);
1539                 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
1540                         cx231xx_errdev("out of memory!\n");
1541                         retval = -ENOMEM;
1542                         goto err_video_alt;
1543                 }
1544 
1545                 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1546                         u16 tmp = le16_to_cpu(uif->altsetting[i].
1547                                                 endpoint[isoc_pipe].desc.
1548                                                 wMaxPacketSize);
1549                         dev->ts1_mode.alt_max_pkt_size[i] =
1550                             (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1551                         cx231xx_info("Alternate setting %i, max size= %i\n", i,
1552                                      dev->ts1_mode.alt_max_pkt_size[i]);
1553                 }
1554         }
1555 
1556         if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1557                 cx231xx_enable_OSC(dev);
1558                 cx231xx_reset_out(dev);
1559                 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1560         }
1561 
1562         if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1563                 cx231xx_sleep_s5h1432(dev);
1564 
1565         /* load other modules required */
1566         request_modules(dev);
1567 
1568         return 0;
1569 err_video_alt:
1570         /* cx231xx_uninit_dev: */
1571         cx231xx_close_extension(dev);
1572         cx231xx_ir_exit(dev);
1573         cx231xx_release_analog_resources(dev);
1574         cx231xx_417_unregister(dev);
1575         cx231xx_remove_from_devlist(dev);
1576         cx231xx_dev_uninit(dev);
1577 err_init:
1578         v4l2_device_unregister(&dev->v4l2_dev);
1579 err_v4l2:
1580         usb_set_intfdata(interface, NULL);
1581 err_if:
1582         usb_put_dev(udev);
1583         clear_bit(dev->devno, &cx231xx_devused);
1584         return retval;
1585 }
1586 
1587 /*
1588  * cx231xx_usb_disconnect()
1589  * called when the device gets diconencted
1590  * video device will be unregistered on v4l2_close in case it is still open
1591  */
1592 static void cx231xx_usb_disconnect(struct usb_interface *interface)
1593 {
1594         struct cx231xx *dev;
1595 
1596         dev = usb_get_intfdata(interface);
1597         usb_set_intfdata(interface, NULL);
1598 
1599         if (!dev)
1600                 return;
1601 
1602         if (!dev->udev)
1603                 return;
1604 
1605         dev->state |= DEV_DISCONNECTED;
1606 
1607         flush_request_modules(dev);
1608 
1609         /* wait until all current v4l2 io is finished then deallocate
1610            resources */
1611         mutex_lock(&dev->lock);
1612 
1613         wake_up_interruptible_all(&dev->open);
1614 
1615         if (dev->users) {
1616                 cx231xx_warn
1617                     ("device %s is open! Deregistration and memory "
1618                      "deallocation are deferred on close.\n",
1619                      video_device_node_name(dev->vdev));
1620 
1621                 /* Even having users, it is safe to remove the RC i2c driver */
1622                 cx231xx_ir_exit(dev);
1623 
1624                 if (dev->USE_ISO)
1625                         cx231xx_uninit_isoc(dev);
1626                 else
1627                         cx231xx_uninit_bulk(dev);
1628                 wake_up_interruptible(&dev->wait_frame);
1629                 wake_up_interruptible(&dev->wait_stream);
1630         } else {
1631         }
1632 
1633         cx231xx_close_extension(dev);
1634 
1635         mutex_unlock(&dev->lock);
1636 
1637         if (!dev->users)
1638                 cx231xx_release_resources(dev);
1639 }
1640 
1641 static struct usb_driver cx231xx_usb_driver = {
1642         .name = "cx231xx",
1643         .probe = cx231xx_usb_probe,
1644         .disconnect = cx231xx_usb_disconnect,
1645         .id_table = cx231xx_id_table,
1646 };
1647 
1648 module_usb_driver(cx231xx_usb_driver);
1649 

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